Global Patent Index - EP 3433453 B1

EP 3433453 B1 20231011 - VARIABLE SPRING RATE CHASSIS

Title (en)

VARIABLE SPRING RATE CHASSIS

Title (de)

FAHRGESTELL MIT VARIABLER FEDERRATE

Title (fr)

CHÂSSIS À CONSTANTE DE RAPPEL VARIABLE

Publication

EP 3433453 B1 20231011 (EN)

Application

EP 17771153 A 20170323

Priority

  • US 201662312178 P 20160323
  • US 201662313458 P 20160325
  • US 2017023810 W 20170323

Abstract (en)

[origin: US2017275911A1] An apparatus including a chassis assembly having a housing, a spindle rotatably mounted to the housing, a spring collar rotatably mounted to the housing, a first biasing element rotationally urging the spindle toward a spindle home position, and a second biasing element rotationally urging the spring collar toward a spring collar home position. The apparatus may further include a handle mounted on the chassis such that the chassis biases the handle to a handle home position with a return torque. The handle is engaged with the spindle such that the first biasing element contributes to the return torque. In certain embodiments, the handle may further be engaged with the spring collar such that the second biasing element contributes to the return torque.

IPC 8 full level

E05B 3/06 (2006.01); E05B 15/04 (2006.01); E05B 63/16 (2006.01)

CPC (source: EP US)

E05B 1/003 (2013.01 - EP US); E05B 3/003 (2013.01 - EP US); E05B 3/04 (2013.01 - EP US); E05B 3/065 (2013.01 - EP); E05B 15/0033 (2013.01 - EP US); E05B 15/16 (2013.01 - US); E05B 55/005 (2013.01 - EP US); E05B 63/0056 (2013.01 - EP US); E05B 3/065 (2013.01 - US); E05B 9/02 (2013.01 - EP US); E05B 17/0041 (2013.01 - EP US); E05B 2015/041 (2013.01 - EP US); E05B 2015/0437 (2013.01 - EP US); E05B 2015/0448 (2013.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

US 10597900 B2 20200324; US 2017275911 A1 20170928; AU 2017238508 A1 20181018; AU 2017238508 B2 20200227; AU 2020203429 A1 20200611; AU 2020203429 B2 20220407; AU 2022204895 A1 20220728; AU 2022204895 B2 20240620; CA 3018764 A1 20170928; CA 3018764 C 20210525; EP 3433453 A1 20190130; EP 3433453 A4 20191204; EP 3433453 B1 20231011; NZ 746718 A 20200131; US 10508468 B2 20191217; US 11236524 B2 20220201; US 11359402 B2 20220614; US 2017275917 A1 20170928; US 2020232251 A1 20200723; US 2020318385 A1 20201008; WO 2017165644 A1 20170928

DOCDB simple family (application)

US 201715466980 A 20170323; AU 2017238508 A 20170323; AU 2020203429 A 20200525; AU 2022204895 A 20220707; CA 3018764 A 20170323; EP 17771153 A 20170323; NZ 74671817 A 20170323; US 2017023810 W 20170323; US 201715466230 A 20170322; US 201916717654 A 20191217; US 202016828504 A 20200324